# list1 = [1,2,3]
# print(list1[2])
#
# print("hello world")

# list1 = [1,2,3]
# print(list1[3])
# for i in range(10):
#     print("hello world")
#     print("hello world")


# s1 = "nihao"
# print(s1,type(s1))
# s1.append('world')

# s1 = int('sadsa')
# print(s1)

try:
    list1 = [1, 2, 3]
    print(list1[2])
    print("黄沪生真帅！")

    f = open("data/user_info1",'r',encoding='UTF-8')
    text = f.read()
    print(text)
except:
    print("出错啦！！！")
else:
    print("好好学习，天天向上！")
finally:
    print("数加666")
    f.close()

print("hello world")



